Function A

jquery.min.js:920–922

(e, t)

        k = S.expr.match.needsContext;

    function A(e, t) {
        return e.nodeName && e.nodeName.toLowerCase() === t.toLowerCase()
    }
    var N = /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i;

    function D(e, n, r) {